| 摘要 |
PROBLEM TO BE SOLVED: To easily perform both an advancing/retreating and twisting operation and an operation of a joint of a treatment instrument having a joint using only one hand, and achieve excellent operability.SOLUTION: A medical device 1 includes: a treatment instrument 2 having an elongated trunk part 21 having flexibility, a tip treatment part 22 located at the tip of the trunk part 21, a joint part 23 for connecting the trunk part 21 and the tip treatment part 22; a drive part 3 connected to a base end of the trunk part 21 for supplying the joint part 23 with the drive force to actuate the joint part 23; a body 41 having dimensions and a shape that can be gripped by an operator with one hand; and an operation member 42 arranged at a position where it can be operated using fingers of the one hand that grip the body 41 in which an operation instruction to the joint part 23 is input. The medical device 1 is provided with an operation input part 4 which is separated from the treatment instrument 2 and the drive part 3, and a control part 5 for controlling the drive part 3 according to the operation instruction input in the operation input part 4. |
